Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
quen vang » quan van, que van, que lang
doi tuong » moi truong, doi song
tuong uoc » huong uoc, tuong hoc, truong quoc
boi dong » boi duong, hoi dong, bi dong
dong hoc » dong co, dong luc
hoc mo » hoc moi, hoc mot, hoc mon

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quen vang. boi dong hoc mo ) OR ( nhung thoi quen vang. doi tuong uoc mo ))~.
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quen vang. boi dong hoc mo ) or ( nhung thoi quen vang. doi tuong uoc mo ))*.